Ryan: I just got a chill, like a million voices suddenly cried out in horror and were suddenly silenced.
Ben: Oh, that was just Jon pulling an Alderaan.
by Zxurian December 21, 2013
Peace loving planet in the inner rim of the Starwars galaxy, destroyed by General Gran Moff Tarkin during the rebellion. Now nothing more than a dust cloud.
"We will destroy the planet Alderaan"
- Gran Moff Tarkin
by Bjorn April 16, 2004
(Noun) Traitorous planet destroyed for its support of the terrorist organisation known as the "Rebel Alliance"
Alderaan was destroyed this morning. Syria is next.
by SDP August 21, 2003
A star wars fans way to express "it's on". Same meaning as "it's on like donkey kong". Just relates to star wars instead.
Luke: Are you going to the screening of the next "insert George Lucas next star wars movie here"?

Sith Lord: O yea, it's on like Alderaan!
by T.J. Dubz June 29, 2012
A sex act where during a blowjob you pull out and cum in the bitches ear.

SEE Example
Ally: What did you do last night?
Becky: Well I was giving him a blowjob when he pulled out and came in my ear!
Ally: Oh the planet alderaan!
Becky:What!
Ally:Yea you hear the voices of millions scream out and then its suddenly silent
Becky: OOOOOOOO

by Kyle Zhig June 29, 2008
A particularly nasty shit-cum-fart, usually experienced after spending the night with a lady who you do not feel comfortable breaking wind in front of. Named after the noise your stomach makes beforehand, which is uncannily like the the sound the Death Star made just before Destroying Alderaan
"So did you knob Helen last night?"
"No, she was on the blob. My stomach was turning somersaults all night and in the morning I destroyed Alderaan"
"Ah, that was it; I felt a great disturbance in the Force, as if millions of voices suddently cried out in terror and suddenly silenced"
by Herman Dancing February 11, 2004